UCLA Health researchers have identified four distinct pathways that lead to Alzheimer's disease by analyzing electronic ...

Cerebrovascular diseases (CVDs) remain a leading cause of global disability and mortality. Digital Subtraction Angiography (DSA) sequences, recognized as the gold standard for diagnosing CVDs, can ...

A brain aneurysm (also called a cerebral aneurysm or an intracranial aneurysm) is a ballooning arising from a weakened area in the wall of a blood vessel in the brain. If the brain aneurysm expands ...

Methods— Using established perfusion thresholds, we characterized the relationship among core, penumbra, and brain tissue perfused above penumbral thresholds (non-core/non-penumbra [NC/NP]) in 36 ...

Middle cerebral artery (MCA) DMVO stroke patients were included. The primary outcome measured was sICH, as defined per the Heidelberg Bleeding Classification. Univariable and multivariable logistic ...

Cerebral venous thrombosis (CVT) is a rare condition accounting for <1% of all strokes, with highly variable clinical presentations ranging from a headache to coma.1–4 Although MRI and MR venography ...

Objective Blood pressure (BP) lowering may increase stroke risk in patients with symptomatic major cerebral artery disease and impaired perfusion. To investigate the relationships among BP, impaired ...

Iran's nuclear sites before and after Israeli attacks: See updated maps, satellite images Janet Loehrke Sara Chernikoff USA TODAY ...

Schematic summary of homeostasis in the representational map and the underlying single-neuron mechanisms. Credit: Nature Neuroscience (2025). DOI: 10.1038/s41593-025-01982-7 ...

Bilateral infarction in the anterior cerebral artery vascular territory is rare and usually results from rupture of an aneurysm of the anterior communicating artery. In the case of an anomaly of the ...